package 包含min函数的栈;

public class Main {
    public static void main(String[] args) {
        MinStackV2 minStack = new MinStackV2();
        minStack.push(5);
        minStack.push(4);
        minStack.push(1);
        minStack.push(3);
        minStack.push(-2);
        minStack.printSnapshot();
    }
}
